Comprehensive metabolic panel (CMP) is a series of blood tests that give your doctor a snapshot of your body’s chemistry and the way it’s using energy (your metabolism ). It’s also called a chemistry panel of Chem-14, chemistry 14, or chemistry screen. Most people get a CMP as part of their yearly checkup.

A comprehensive metabolic panel (CMP) is a test that measures 14 different substances in your blood. It provides important information about your body's chemical balance and metabolism. Metabolism is the process of how the body uses food and energy.

A comprehensive metabolic panel (CMP) is a set of 14 blood tests that give your doctor valuable information about your body's metabolism, in particular liver and kidney functioning, fluid balance, and electrolyte levels. It may be done to assess your general health or to diagnose and follow the course of certain diseases and their management.